<div id="actionBar" *ngIf="isShowActionBar">
    <div style="width: 2rem" id="back-button"  *ngIf="showBack" (click)="goBack()">

    </div>
    <div id="bar-title" style="flex-grow:1">
        <span>{{title}}</span>
    </div>
    <div style="width: 2rem" id="menu-button" (click)="showMenus()">

    </div>
</div>
<div [style.height]="contentHeight+'rem'" [style.margin-top]="isShowActionBar?'2.5rem':'0'">
    <ng-content ></ng-content>
</div>
<nav-bar *ngIf="isShowNavigationBar"></nav-bar>
